Quarter turn actuator, double-acting, 474 Nm, size 480, flange F1012 DFPD-480-RP-90-RD-F1012 - Festo 8048127

The double-acting DFPD-480-RP-90-RD-F1012 turns process valves in both directions with compressed air and delivers 474 Nm at 5.5 bar. Mounting is via flange F1012 (ISO 5211) and shaft connection T27, depth 29 mm.

Benefits

• 474 Nm torque across the 90° swivel angle at 5.5 bar
• Valve interface to ISO 5211: flange F1012, shaft connection T27
• Valve interface to VDI/VDE 3845 (NAMUR) for direct mounting of a solenoid valve, positioner and position sensor interface size AA 2
• For hazardous areas: ATEX II 2G and II 2D, ignition protection Ex h IIC T4 Gb X
• Air consumption 40.5 l per switching cycle at 6 bar
• End position at 0° adjustable by -5 to 5°

Applications

Typical tasks are on/off actuation of ball valves, butterfly valves and plug valves with top flange F1012. ATEX category II 2G/2D permits use of the DFPD-480 in zones 1 and 2 as well as zones 21 and 22. The operating medium is compressed air to ISO 8573-1:2010 [7:4:4] within 2 to 8 bar, nominal pressure 5.5 bar. The product weight is 16 kg.